Base | Representation |
---|---|
bin | 10001010101100010… |
… | …00110111001000101 |
3 | 220000122121111102112 |
4 | 20222301012321011 |
5 | 123030201412244 |
6 | 4135322550405 |
7 | 446435012336 |
oct | 105261067105 |
9 | 26018544375 |
10 | 9307450949 |
11 | 3a468a4725 |
12 | 1979068405 |
13 | b54389634 |
14 | 6441a828d |
15 | 3971ad39e |
hex | 22ac46e45 |
9307450949 has 2 divisors, whose sum is σ = 9307450950. Its totient is φ = 9307450948.
The previous prime is 9307450927. The next prime is 9307450967. The reversal of 9307450949 is 9490547039.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 8425954849 + 881496100 = 91793^2 + 29690^2 .
It is an emirp because it is prime and its reverse (9490547039) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 9307450949 - 232 = 5012483653 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 9307450897 and 9307450906.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (9307450909) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4653725474 + 4653725475.
It is an arithmetic number, because the mean of its divisors is an integer number (4653725475).
Almost surely, 29307450949 is an apocalyptic number.
It is an amenable number.
9307450949 is a deficient number, since it is larger than the sum of its proper divisors (1).
9307450949 is an equidigital number, since it uses as much as digits as its factorization.
9307450949 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1224720, while the sum is 50.
The square root of 9307450949 is about 96475.1312463476. The cubic root of 9307450949 is about 2103.5051778098.
The spelling of 9307450949 in words is "nine billion, three hundred seven million, four hundred fifty thousand, nine hundred forty-nine".
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